This is a lot of four genuine HP 728 ink cartridges in yellow, magenta, cyan, and black, compatible with HP printers. The cartridges are of the original brand and type, and are suitable for use with the HP 728 f9j61a, f9j62a, f9j63a, and f9j64a models. These cartridges are an essential supply for printing professional-looking documents with vibrant colors and sharp text. Get yours today to keep your printer running smoothly and producing high-quality prints.